The SouthWire GFCI Receptical Tester 40022S is a reliable diagnostic tool designed by SouthWire Corp. for testing electrical receptacles. With a voltage rating of 110 to 125 volts, this gauge-type tester features a red and amber light display for easy identification of functioning receptacles. The manufacturer part number 40022S ensures compatibility and quality assurance. Perfect for automotive professionals or DIY enthusiasts, this tester helps ensure a safe and functional electrical system.
